By Alanna Mitchell
For decades, U.S. metrologists have juggled two conflicting measurements for the foot. Henceforth, only one shall rule.
Published: August 17, 2020 at 03:00PM
from NYT
By Alanna Mitchell
For decades, U.S. metrologists have juggled two conflicting measurements for the foot. Henceforth, only one shall rule.
Published: August 17, 2020 at 03:00PM
from NYT